Evidence map›Paper›PMID 37809584›Full record

ArticleHeliyon2023

Low-cost PM

Tim Keyes, Rea Domingo, Samantha Dynowski, Royal Graves, Martha Klein, Melissa Leonard, John Pilgrim, Alison Sanchirico, Kate Trinkaus

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Heliyon, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
2.2field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 14 citations in OpenAlex.

  1. PurpleAir Sensor Deployment Trends and Uncertainties.Sensors (Basel, Switzerland) · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Tim KeyesEvergreen Business Analytics, LLC, USA.
Rea DomingoSacred Heart University, USA.
Samantha DynowskiSierra Club Connecticut, USA.
Royal GravesSierra Club Connecticut, USA.
Martha KleinSierra Club Connecticut, USA.
Melissa LeonardSierra Club Connecticut, USA.
John PilgrimSierra Club Connecticut, USA.
Alison SanchiricoSierra Club Connecticut, USA.
Kate TrinkausSierra Club Connecticut, USA.
Sierra Club · USSacred Heart University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Air quality is critical for public health. Residents rely chiefly on government agencies such as the Environmental Protection Agency (EPA) in the United States to establish standards for the measurement of harmful contaminants including ozone, sulfur dioxide, carbon monoxide, volatile organic chemicals (VOCs), and fine particulate matter at or below 2.5 μm. According to the California Air Resources Board [1], "short-term PM

Indexed as

Air qualityAttribution modelingCalibration modelingLow-cost sensorsParticulate matterPM2.5Public healthReference grade monitorsStatistical regression

Identifiers

PMID37809584
PMCPMC10559280
OpenAlexW4386483867

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.